Erin Oprea poses for a photo at the ACM Workout For A Cause: with News Photo - Getty Images

Celebrity fitness trainer Erin Oprea reveals how her country-star clients stay in shape

22,406 Rockin Stock Photos, High-Res Pictures, and Images - Getty Images

Carly Pearce Showed Off Her Toned Legs For Days While Performing At The ACM Awards

215 Sweet Rockin Photos & High Res Pictures - Getty Images

Celebrity Trainer Erin Oprea To Launch New Health & Fitness App

22,406 Rockin Stock Photos, High-Res Pictures, and Images - Getty Images

3,394 Denise Grey Photos & High Res Pictures - Getty Images

Kacey Musgraves' Trainer Erin Oprea on Singer's Workout Playlist

Celebrity fitness trainer Erin Oprea reveals how her country-star clients stay in shape